Home / 237,669.55-356,562.65-69,191.39

Finding the Fourth Proportional to 237,669.55, 356,562.65 and 69,191.39

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Solution

The fourth proportional to 237,669.55, 356,562.65 and 69,191.39 is: 103,804.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,669.55 : 356,562.65 = 69,191.39 : x
  2. Step 2: Convert to fraction form
    237,669.55/356,562.65 = 69,191.39/x
  3. Step 3: Cross multiply
    237,669.55x = 356,562.65 × 69,191.39
  4. Step 4: Simplify right side
    237,669.55x = 24,671,063,246.81
  5. Step 5: Solve for x
    x = 24,671,063,246.81/237,669.55
  6. Step 6: Final answer
    x = 103,804.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.